20202373854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{131009}}^1$

素因数の和:131689

約数の個数: 48

約数和(自身を含む): 47210763600

約数和(自身を除く): 27008389746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 659, 1318, 1977, 3954, 5931, 8567, 11862, 17134, 25701, 51402, 77103, 131009, 154206, 262018, 393027, 786054, 1179081, 1703117, 2358162, 3406234, 5109351, 10218702, 15328053, 30656106, 86334931, 172669862, 259004793, 518009586, 777014379, 1122354103, 1554028758, 2244708206, 3367062309, 6734124618, 10101186927, 20202373854]

約数ペア:

[(1, 20202373854), (2, 10101186927), (3, 6734124618), (6, 3367062309), (9, 2244708206), (13, 1554028758), (18, 1122354103), (26, 777014379), (39, 518009586), (78, 259004793), (117, 172669862), (234, 86334931), (659, 30656106), (1318, 15328053), (1977, 10218702), (3954, 5109351), (5931, 3406234), (8567, 2358162), (11862, 1703117), (17134, 1179081), (25701, 786054), (51402, 393027), (77103, 262018), (131009, 154206)]